Free Access

Fig. 4.


Range extension for hyperbolic Kepler’s equation (black curve) in case e = 1. The start value H0 (blue thick line) and the convergence domain of ±4 ln 2 (shaded area) covers Kepler’s equation. Nice base points (black dots) and two approximations (dotted and dashed curves) are also indicated.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.